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Image: Holden Mining and Smelting Company

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Description: The Holden Mining and Smelting Company in Aspen, Colorado. The smelter used a process called lixiviation to extract silver from ores taken from area mines. The property, now a museum, is listed on the National Register of Historic Places.
Title: Holden Mining and Smelting Company
Credit: Own work
Author: Denverjeffrey
Usage Terms: Creative Commons Attribution-Share Alike 3.0
License: CC BY-SA 3.0
License Link: http://creativecommons.org/licenses/by-sa/3.0
Attribution Required?: Yes

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